Specifies the content type of data expected when downloading the object specified by classid. This attribute is optional but recommended when classid is specified since it allows the user agent to avoid loading information for unsupported content types.

Specifies a height for an element. The attribute has different meanings depending on the element it is associated with. When specified, the width and height attributes tell user agents to override the natural image or object size in favor of these values.

You should use styles (CSS) instead. (except for the img, object and iframe elements)

The attribute has different meanings depending on the element it is associated with. Specifies the content type for the data specified by data. This attribute is optional but recommended when data is specified since it allows the user agent to avoid loading information for unsupported content types. If the value of this attribute differs from the HTTP Content-Type returned by the server when the object is retrieved, the HTTP Content-Type takes precedence.

This attribute specifies the width of the rule. The default width is 100%, i.e., the rule extends across the entire canvas. When specified, the width and height attributes tell user agents to override the natural image or object size in favor of these values.

You should use styles (CSS) instead. (except for the object and iframe element)

Event "onkeydown" value(s):
One or more script statements each ended with a semicolon.

The onkeydown event occurs when a key is pressed down over an element.

Attribute "onkeydown" example:

<html><head><title>onkeydown Event attribute</title></head><body bgcolor="Silver" text="Blue"
onkeydown="alert('you have pressed a key down')" >
The onkeydown event occurs when a
key is pressed down over an element.
</body></html>

Event "onkeypress" value(s):
One or more script statements each ended with a semicolon.

The onkeypress event occurs when a key is pressed and released over an element.

Attribute "onkeypress" example:

<html><head><title>onkeypress Event attribute</title></head><body bgcolor="Silver" text="Blue"
onkeypress="alert('you have pressed and released a key')" >
The onkeypress event occurs when a key is
pressed and released over an element.
</body></html>

Event "onkeyup" value(s):
One or more script statements each ended with a semicolon.

The onkeyup event occurs when a key is released over an element.

Attribute "onkeyup" example:

<html><head><title>onkeyup Event attribute</title></head><body bgcolor="Silver" text="Blue"
onkeyup="alert('A key is released over an element')" >
The onkeyup event occurs when a key is
released over an element.
</body></html>

Event "onmousedown" value(s):
One or more script statements each ended with a semicolon.

The onmousedown event occurs when the pointing device button is pressed over an element.

Event "onmousemove" value(s):
One or more script statements each ended with a semicolon.

The onmousemove event occurs when the pointing device is moved while it is over an element.

Attribute "onmousemove" example:

<html><head><title>onmousemove Event attribute</title></head><body bgcolor="Silver" text="Blue"
onmousemove="document.body.text='red'" >
The onmousemove event occurs when the
pointing device is moved while it is over an element.
</body></html>

Event "onmouseout" value(s):
One or more script statements each ended with a semicolon.

The onmouseout event occurs when the pointing device is moved away from an element.

Attribute "onmouseout" example:

<html><head><title>onmouseover and onmouseout Event attributes</title></head><body bgcolor="Silver" text="Blue"
onmouseover="document.body.text='red'"
onmouseout="document.body.text='black'" >
The onmouseover event occurs when the
pointing device is moved onto an element.<br>
The onmouseout event occurs when the
pointing device is moved away from an element.
</body></html>

Event "onmouseover" value(s):
One or more script statements each ended with a semicolon.

The onmouseover event occurs when the pointing device is moved onto an element.

Attribute "onmouseover" example:

<html><head><title>onmouseover and onmouseout Event attributes</title></head><body bgcolor="Silver" text="Blue"
onmouseover="document.body.text='red'"
onmouseout="document.body.text='black'" >
The onmouseover event occurs when the
pointing device is moved onto an element.<br>
The onmouseout event occurs when the
pointing device is moved away from an element.
</body></html>

Event "onmouseup" value(s):
One or more script statements each ended with a semicolon.

The onmouseup event occurs when the pointing device button is released over an element.

Attribute "onmouseup" example:

<html><head><title>onmouseup Event attribute</title></head><body bgcolor="Silver" text="Blue"
onmouseup="alert('The mouse button is released')" >
The onmouseup event occurs when the
pointing device button is released over an element.
</body></html>

(deprecated) The BASEFONT element is used to set a default font size. #You should include the element in the header section ($'head') of the document. #You should avoid using this as It is only supported by Internet Explorer.

Defines a script (javascript, vbscript ....) which may be used within a document. A script contains code which is executable.#
You may also include a version number to precisely inform the browser the support you need for the script.

The <BODY> tag contains the body of the document. It must come after the </$'head'> (if a header is specified). #
Everything between the <BODY> and </BODY> is considered part of the document body. #
It is the part of the document that is visible to the user.